Vestnik Rossiiskoi Akademii Meditsinskikh Nauk最新文献

{"title":"[Pediatric Health Quality Assessment in Different Regions of Russian Federation].","authors":"E N Baybarina,&nbsp;A A Baranov,&nbsp;L S Namazova-Baranova,&nbsp;S G Piskunova,&nbsp;E A Besedina,&nbsp;A N Sadovshikova,&nbsp;O R Yuldashev,&nbsp;S A Mukhortova,&nbsp;I A Artemova,&nbsp;V V Chernikov,&nbsp;A V Kharkin,&nbsp;E G Chistyakova,&nbsp;E L Vologdina,&nbsp;T N Kaputskaya,&nbsp;R F Kiripova","doi":"10.15690/vramn688","DOIUrl":"https://doi.org/10.15690/vramn688","url":null,"abstract":"<p><strong>Background: </strong>The quality of pediatric healthcare is a cornerstone for good maternal and infant health.</p><p><strong>Aims: </strong>To evaluate the quality of healthcare in secondary and tertiary regional pediatric hospitals in the Russian Federation.</p><p><strong>Methods: </strong>Healthcare quality assessment was performed in 21 pediatric hospitals (tertiary, n=5; secondary, n=16) of four regions. The WHO recommendations were used.</p><p><strong>Results: </strong>In all regions, similar traits of inpatient pediatric healthcare determining a poor quality were observed. These included low preparedness for emergent care at admission departments; a high rate of unjustified hospitalization due to lack of clear indications for inpatient care; a widespread polypharmacy and unnecessary painful procedures and treatment; inadequate unjustified antimicrobial and parenteral therapy.</p><p><strong>Conclusions: </strong>The revealed identity of problems in different regions of the country allows to consider a common strategy to overcome them, which, obviously, should primarily involve education of medical personnel, restructuring of hospital beds to increase day care beds, increasing the clinical expert work in hospitals.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 3","pages":"214-23"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Hepatobiliary System Diseases as the Predictors of Psoriasis Progression].","authors":"S V Smirnova,&nbsp;A A Barilo,&nbsp;M V Smolnikova","doi":"10.15690/vramn636","DOIUrl":"https://doi.org/10.15690/vramn636","url":null,"abstract":"<p><strong>Purpose of the study: </strong>To assess the state of the hepatobiliary system in psoriasis andpsoriatic arthritis in order to establish a causal relationship and to identify clinical and functional predictors of psoriatic disease progression.</p><p><strong>Methods: </strong>The study includedpatients with extensive psoriasis vulgaris (n = 175) aged 18 to 66 years old and healthy donors (n = 30), matched by sex and age: Group 1--patients with psoriasis (PS, n = 77), group 2--patients with psoriatic arthritis (PsA, n = 98), group 3--control. The evaluation of functional state of the hepatobiliary system was performed by the analysis of the clinical and anamnestic data and by the laboratory-instrumental methods.</p><p><strong>Results: </strong>We identified predictors of psoriasis: triggers (stress and nutritionalfactor), increased total bilirubin, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyl transferase, eosinophilia, giardiasis, carriers of hepatitis C virus, ductal changes andfocal leisons in the liver, thickening of the walls of the gallbladder detected by ultrasound. Predictors ofpsoriatic arthritis: age over 50 years, dyspeptic complaints, the presence of hepatobiliary system diseases, the positive right hypochondrium syndrome, the clinical symptoms of chronic cholecystitis, excess body weight, high levels of bilirubin, cholesterol and low density lipoprotein, hepatomegaly, non-alcoholic fatty liver disease.</p><p><strong>Conclusion: </strong>High activity of hepatocytes cytolysis, cholestasis, inflammation, metabolic disorders let us considerpsoriatic arthritis as a severe clinical stage psoriatic disease when the hepatobiliary system, in turn, is one of the main target organs in systemic psoriatic process. Non-alcoholic fatty liver disease and chronic cholecystitis are predictors of psoriatic disease progression.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":" 2","pages":"102-8"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34754261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Melanoma and Human Papillomaviruses: Is There an Outlook for Study?].","authors":"G M Volgareva,&nbsp;I N Mikhaylova,&nbsp;D A Golovina","doi":"10.15690/vramn654","DOIUrl":"https://doi.org/10.15690/vramn654","url":null,"abstract":"<p><p>Melanoma is one of the most aggressive human malignant tumors. Its incidence and mortality are growing steadily. Ultraviolet irradiation is the main risk factor for melanoma involved in melanomagenesis. The probability of viral etiology of melanoma has been discussed. Human papillomaviruses (HPV) have been mentioned among candidates for its etiologic agents because some HPV types are the powerful carcinogens causing cervical cancer and other cancers. The review analyses the literature data on the association of melanoma with HPV Several groupsfound HPVin skin melanomas as well as in mucosa; viruses of high oncogenic risk were detected in some cases. For some organs the etiological role of high-risk HPV as inducers of invasive carcinomas is confirmed. These organs require special mention: cervix uteri, vulva, vagina, penis, anal region, and oral cavity. However in the majority of the studies in which viral DNA-positive melanomas were found, testing for viral genome expression was not done while this is the fact of primary importance. HPVare found in normal skin and mucous membranes thus creating justifiable threat of tumor specimen contamination with viral DNA in vivo. There are limited data on aggravation of the disease prognosis in papillomavirus-positive melanomas. However, any systematic observation of a sizeable patient group distinguished by that tumor type has not been performed yet. Viral E6 and E7 oncogenes of high-risk papillomaviruses were shown to be able to transform normal human melanocytes in vitro experiments. Thus, we can assume the presence of the association of melanoma with oncogenic HPV. The clinical significance of this problem is indisputable under the conditions of the steady increase in melanoma incidence and mortality rates in Russia and abroad. The problem requires further study.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":" 2","pages":"121-7"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34754265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Aptamers in the Treatment of Bacterial Infections: Problems and Prospects].","authors":"N A Zeninskaya,&nbsp;A V Kolesnikov,&nbsp;A K Ryabko,&nbsp;I G Shemyakin,&nbsp;I A Dyatlov,&nbsp;A V Kozyr","doi":"10.15690/vramn591","DOIUrl":"https://doi.org/10.15690/vramn591","url":null,"abstract":"<p><p>Aptamers are short single-stranded oligonucleotides which are selected via targeted chemical evolution in vitro to bind a molecular target of interest. The aptamer selection technology is designated as SELEX (Systematic evolution of ligands by exponential enrichment). SELEX enables isolation of oligonucleotide aptamers binding a wide range of targets of interest with little respect for their nature and molecular weight. A number of applications of aptamer selection were developed ranging from biosensor technologies to antitumor drug discovery. First aptamer-based pharmaceutical (Macugen) was approved by FDA for clinical use in 2004, and since then more than ten aptamer-based drugs undergo various phases of clinical trials. From the medicinal chemist’s point of view, aptamers represent a new class of molecules suitable for the development of new therapeutics. Due to the stability, relative synthesis simplicity, and development of advanced strategies of target specific molecular selection, aptamers attract increased attention of drug discovery community. Difficulties of the development of next-generation antibiotics basing on the conventional basis of combinatorial chemistry and high-throughput screening have also amplified the interest to aptamer-based therapeutic candidates. The present article reviews the investigations focused on the development of antibacterial aptamers and discusses the potential and current limitations of the use of this type of therapeutic molecules.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 5","pages":"350-8"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Neuroinflammatory, Neurodegenerative and Structural Brain Biomarkers of the Main Types of Post-Stroke Cognitive Impairment in Acute Period of Ischemic Stroke].","authors":"A A Kulesh,&nbsp;V E Drobakha,&nbsp;I V Nekrasova,&nbsp;E M Kuklina,&nbsp;V V Shestakov","doi":"10.15690/vramn685","DOIUrl":"https://doi.org/10.15690/vramn685","url":null,"abstract":"<p><strong>Background: </strong>Post-stroke cognitive impairment is a clinically heterogeneous condition, some types of which cannot be fully differentiated neuropsychologically that necessitates the active search for biomarkers.</p><p><strong>Aims: </strong>Analyze parameters of neuroinflammation and neurodegeneration in combination with neuroimaging markers in patients with different types of post-stroke cognitive impairment in acute ischemic stroke.</p><p><strong>Materials and methods: </strong>In 72 patients we performed the assessment of cognitive status and distinguished 3 types: normal cognition, dysexecutive, and mixed cognitive impairment. In each group we determined the concentration of cytokines (IL-1β, IL-6, TNFα, IL-10) in liquor and serum, β-amyloid 1−40 in liquor and a number of MRI morphometric parameters and fractional anisotropy.</p><p><strong>Results: </strong>In all groups of patients we detected higher level of\u0000IL-10 in serum compared with the control. Patients with dysexecutive cognitive impairment had higher concentration of IL-1β, IL-10 in liquor, IL-6 level in serum, lower fractional anisotropy of ipsilateral thalamus compared with patients with normal cognition and largest size of infarct. Patients with dysexecutive and mixed cognitive impairment had the higher area of leukoareosis and ventricular volume, reduced fractional anisotropy of contralateral cingulum compared with patients with normal cognition. Patients with mixed cognitive impairment characterized by lower fractional anisotropy of contralateral fronto-occipital fasciculus compared with patients with dysexecutive cognitive deficit.</p><p><strong>Conclusions: </strong>Serum and cerebrospinal fluid concentrations of cytokines studied in combination with MRI parameters particularly fractional anisotropy seems to be informative biomarkers of pathogenic types of PSCI.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 4","pages":"304-12"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Sanitary-Epidemiological Status of Siberian Population (Medico-Demographical and Epidemiological Characteristics)].","authors":"S I Kolesnikov,&nbsp;E D Savilov,&nbsp;M F Savchenkov,&nbsp;Ya A Leshchenko,&nbsp;I V Malov,&nbsp;E V Anganova,&nbsp;V A Astaf'ev,&nbsp;S N Shugaeva","doi":"10.15690/vramn640","DOIUrl":"https://doi.org/10.15690/vramn640","url":null,"abstract":"<p><p>Review on the problem of sanitary-epidemiological welfare of the population in the Siberian Federal District (SFD) was conducted based on literature data and authors own research in the period of 2002−2014. Authors provided broad information on the health and demographic and epidemiological characteristics of SFD population. SFD in comparison with other regions of the Russian Federation overcomes one of the most adverse situations including mortality rates from external causes. SFD population’s infectious and somatic morbidity rates were analyzed. Analysis demonstrated that the situation relating to priority epidemiologically and socially important infections (HIV-infection, parenteral viral hepatitis, tuberculosis etc.) on the territory of the SFD remains tense. Authors provided information on the increase in the level of the actual for Siberian regions natural-foci tick-borne infections. Detailed analysis for the environment anthropogenic pollution impact for the epidemic, infectious and vaccine induced processes. Authors suggest that anthropogenic (biological) environmental pollution is one of the most important factors influencing the epidemiological welfare of the Siberian population. A new strategic direction in epidemiological research associated with the problem of comorbid diseases is planned.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 6","pages":"472-81"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[The Use of Stem Cells in the Treatment of Intervertebral Disc Degeneration].","authors":"V A Byvaltsev,&nbsp;I A Stepanov,&nbsp;L A Bardonova,&nbsp;E G Belykh","doi":"10.15690/vramn729","DOIUrl":"https://doi.org/10.15690/vramn729","url":null,"abstract":"<p><p>The paper presents a review of current data on the use of stem cells in the treatment of intervertebral disc degeneration. Acute spinal pain is often a consequence of the pathology affecting the intervertebral disc. Many applied therapeutic techniques do not provide effective results as expected because most of them address symptoms, but do not treat the underlying disease. We have outlined current findings on the molecular mechanisms of intervertebral disc degeneration, analyzed international experimental studies demonstrating the feasibility of a stem cell therapy for intervertebral disc degeneration. The conducted studies reported on the clinical application of mesenchymal stem cells or stem cells derived from adipose, synovium, and bone marrow tissue. The most pressing and undetermined issues that require further experimental and clinical studies are indicated and defined in the article.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 5","pages":"359-66"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Energy Metabolism in the Placenta and the Role of Disturbances in the Development of Placental Insufficiency at an Exacerbation of Cytomegalovirus Infection].","authors":"M T Lucenko,&nbsp;I A Andrievskaya,&nbsp;I V Dolzhikova","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Objective: </strong>Determine the characteristics of placental energy metabolism and to establish its role in the development of placental insufficiency at an exacerbation of cytomegalovirus (CMV) infection in 25–28 weeks of gestation.</p><p><strong>Methods: </strong>In a prospective study of the case-control type included pregnant, delivery on term of 37–38 weeks. The sample of 50 pregnant women, including 25 CMV-seropositive with exacerbation of CMV infection at 25–28 weeks of gestation and with the titer of IgG antibodies to CMV 1: 1600 at the time of the study and 25 CMV-seronegative women the same pregnancy. The study was conducted at the obstetric department of pathology of pregnancy and laboratory «Etiopathogenesis mechanisms and recovery processes with non-specific lung diseases» Far Eastern Scientific Center of Physiology and Pathology of Respiration together with the urban maternity ward at City Hospital in the period from 2014 to 2015. The activity of pyruvate dehydrogenase, α-ketoglutarate dehydrogenase and a dehydrogenase lipoic acid was determined by histochemical methods on cryostat sections of fresh frozen tissue placenta by the method of R. Lilly. Evaluation of the intensity of histochemical reactions carried out by the program cytophotometry Scion. The morphology of the placenta was studied in paraffin sections stained with hematoxylin Böhmer-eosin, van Gieson’s picrofuchsin and alcian blue by Steedman.</p><p><strong>Results: </strong>Exacerbation of CMV infection at 25–28 weeks of gestation leads to a decrease in the intensity of the histochemical reaction of pyruvate dehydrogenase in 2.4 times, lipoic acid dehydrogenase — in 2.9 times, and α-ketoglutarate dehydrogenase — in 1.5 times in the syncytiotrophoblast villous placenta. The placental morphological structure study showed villi in a state of death or necrotic changes, as well as increasing the number of avascular immature villi. In the maternal part of the placenta were marked constriction clearances, hypertrophy of muscle and connective tissue layers blood vessels.</p><p><strong>Conclusion: </strong>The findings suggest that the exacerbation of CMV infection at 25–28 weeks of pregnancy causes a decrease in the intensity of energy metabolism in the placenta by suppressing the activity of the enzymes α-ketoglutarate dehydrogenase and pyruvate dehydrogenase complex, which is accompanied by disturbances of the morphological structure of the placental barrier, the development of placental insufficiency.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 3","pages":"177-82"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35705819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Role of MUC1 Expression in Tumor Progression].","authors":"A V Karaulov,&nbsp;N N Gurina,&nbsp;D V Novikov,&nbsp;S G Fomina,&nbsp;V V Novikov","doi":"10.15690/vramn736","DOIUrl":"https://doi.org/10.15690/vramn736","url":null,"abstract":"<p><p>Mucin 1 (MUC1) is a multistructural and multifunctional protein that is involved in regulating diverse cellular activities. This strongly glycosylated transmembrane protein forms a mucous gel on the surface of epithelial cells that protects the cells from injury. MUC1 acts as a signaling molecule and transcription factor modulating metabolism and resistance to bacterial-induced inflammation. This article presents a review of the relationship between structural and functional changes of the MUC1 and the characteristics of cancer cells. The alteration in MUC1 expression level, a number of structural forms, protein glycosylation and localization occurs in cancer cells. These alterations lead to metabolic reprogramming associated with proliferation, resistance to hypoxia and angiogenesis which affects the survival of cancer cells. Furthermore, cancer cells can take advantage of MUC1 interaction with adhesion molecules for invasion and metastasis. Thus, MUC1 plays a key role both in the homeostasis of epithelial cells and in cancer progression. Understanding the role of MUC1 expression in tumor cells survival is important for the development of new monitoring and therapeutic approaches for the treatment MUC1 positive maligancies.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":"71 5","pages":"392-6"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35706053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Obesity: Current Global and Russian Trends].","authors":"A O Razina,&nbsp;S D Runenko,&nbsp;E E Achkasov","doi":"10.15690/vramn655","DOIUrl":"https://doi.org/10.15690/vramn655","url":null,"abstract":"<p><p>The review of literature presents the results of recent epidemiological studies in obese people in Russia and abroad taking into account gender, age, ethnic, social, and geographicalfactors. The increase of obesity prevalence among different population groups including children and adolescents was registered. The risks of health problems associated with overweight and obesity probably leading to disability and mortality were analyzed. It was shown that the energy imbalance played a key role in the etiopathogenesis of obesity among many other factors. This occurs as a consequence of discrepancy between energy consumption and energy discharge especially under the conditions of hypokinesia in all spheres of modern life. Particular attention was paid to the analysis of environmental factors, increasing urbanization, and socio-economic conditions of modern life. The fundamental importance of a multidisciplinary approach in the development of prevention and treatment and rehabilitation programs was accentuated. The attention was paid to the role of economic factors in the development of carbohydrate metabolism disorders. The important role of the goverment was shown in the development of health improvement programs including improvement of the environmental situation, change in anthropogenic environment due to physical activity. The preferred direction of comprehensive programs ofprevention and treatment of obesity were defined including optimization of the motor regime, diet correction, increasing the motivation to healthy lifestyle, physical education and sports, as well as increasing the individual's personal responsibility for their health.</p>","PeriodicalId":39355,"journal":{"name":"Vestnik Rossiiskoi Akademii Meditsinskikh Nauk","volume":" 2","pages":"154-9"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34755015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}